# Hylaeus

Hylaeus est un genre d'abeilles de la famille des Colletidae.

## Liste des espèces

Selon ITIS (11 mai 2019) :
* Hylaeus aberrans (Bridwell, 1919)
* Hylaeus abjunctus Cockerell, 1936
* Hylaeus aborigensis Dathe, 1994
* Hylaeus absolutus (Gribodo, 1894)
* Hylaeus absonulus Cockerell, 1936
* Hylaeus abyssinicus (Alfken, 1905)
* Hylaeus acariphorus Snelling, 1985
* Hylaeus accipitris (Cockerell, 1914)
* Hylaeus acer Dathe, 1980
* Hylaeus adriaticus (Warncke, 1972)
* Hylaeus advocatus (Nurse, 1903)
* Hylaeus aenigmus (Viereck, 1903)
* Hylaeus affinis (Smith, 1853)
* Hylaeus agilis (Smith, 1876)
* Hylaeus akoko Magnacca & Daly, 2003
* Hylaeus alampes Moure, 1942
* Hylaeus albocuneatus (Cockerell, 1913)
* Hylaeus albomaculatus (Smith, 1879)
* Hylaeus albonitens (Cockerell, 1905)
* Hylaeus albonotatus (Walker, 1871)
* Hylaeus albozebratus Michener, 1965
* Hylaeus alcyoneus (Erichson, 1842)
* Hylaeus alexandrinus (Warncke, 1992)
* Hylaeus alfkeni (Friese, 1913)
* Hylaeus alocaspidus Snelling, 1975
* Hylaeus alpinus (Morawitz, 1867)
* Hylaeus altaicus Dathe, 1986
* Hylaeus amatulus (Cockerell, 1922)
* Hylaeus amatus (Cockerell, 1909)
* Hylaeus amazonicus (Gribodo, 1894)
* Hylaeus amelanocephalus Rayment, 1954
* Hylaeus ameliae Cockerell, 1942
* Hylaeus amiculiformis (Cockerell, 1909)
* Hylaeus amiculinus (Cockerell, 1922)
* Hylaeus amiculus (Smith, 1879)
* Hylaeus ancoratus (Cockerell, 1912)
* Hylaeus andrenoides (Perkins, 1899)
* Hylaeus angustatus (Schenck, 1861)
* Hylaeus angustifrons Morawitz, 1876
* Hylaeus angustulus (Perkins, 1899)
* Hylaeus anmelanocephalus Rayment, 1954
* Hylaeus annularis (Kirby, 1802)
* Hylaeus annulatus (Linnaeus, 1758)
* Hylaeus anomalus (Perkins, 1899)
* Hylaeus anthracinus (Smith, 1853)
* Hylaeus aralis (Cockerell, 1916)
* Hylaeus araxanus (Warncke, 1981)
* Hylaeus arenarius Morawitz, 1876
* Hylaeus armeniacus (Warncke, 1981)
* Hylaeus arnoldi (Friese, 1913)
* Hylaeus arsenicus (Vachal, 1901)
* Hylaeus asiaticus (Dalla Torre, 1896)
* Hylaeus asininus (Cockerell & Casad, 1895)
* Hylaeus asper (Vachal, 1909)
* Hylaeus asperithorax (Rayment, 1927)
* Hylaeus aspricollis (Vachal, 1901)
* Hylaeus assimulans (Perkins, 1899)
* Hylaeus aterrimus (Friese, 1911)
* Hylaeus atriceps (Friese, 1911)
* Hylaeus atripes (Vachal, 1901)
* Hylaeus auriferus (Cockerell, 1918)
* Hylaeus azorae (Warncke, 1992)
* Hylaeus aztecus (Cresson, 1869)
* Hylaeus bacillarius (Cockerell, 1914)
* Hylaeus basalis (Smith, 1853)
* Hylaeus basilautus (Rayment, 1953)
* Hylaeus basimacula (Cameron, 1904)
* Hylaeus basirufus (Vachal, 1910)
* Hylaeus baudinensis (Cockerell, 1905)
* Hylaeus beaumonti (Benoist, 1943)
* Hylaeus bellicosus (Cameron, 1897)
* Hylaeus benguetensis (Cockerell, 1919)
* Hylaeus benoisti Michener, 2000
* Hylaeus bequaerti (Schrottky, 1910)
* Hylaeus bequaertianus Bridwell, 1919
* Hylaeus bertonii (Schrottky, 1907)
* Hylaeus bevisi (Cockerell, 1917)
* Hylaeus biarmicus (Warncke, 1992)
* Hylaeus bicoloratus (Smith, 1853)
* Hylaeus bicolorellus Michener, 1965
* Hylaeus bicuneatus (Cockerell, 1910)
* Hylaeus bidentatus (Smith, 1853)
* Hylaeus bifasciatus (Jurine, 1807)
* Hylaeus binotatus (Alfken, 1914)
* Hylaeus binus (Vachal, 1909)
* Hylaeus bipunctatus (Fabricius, 1798)
* Hylaeus biscutellus (Vachal, 1909)
* Hylaeus bituberculatus (Smith, 1879)
* Hylaeus blanchae Rayment, 1953
* Hylaeus bolivianus (Schrottky, 1910)
* Hylaeus boninensis Yasumatsu, 1955
* Hylaeus borchii Rayment, 1935
* Hylaeus borneensis (Cockerell, 1920)
* Hylaeus bothros (Schrottky, 1910)
* Hylaeus bouyssoui (Vachal, 1899)
* Hylaeus brachycephalus (Morawitz, 1868)
* Hylaeus brachyceratomerus (Moure, 1941)
* Hylaeus brasiliensis (Schrottky, 1910)
* Hylaeus braunsi (Alfken, 1905)
* Hylaeus breviceps Morawitz, 1876
* Hylaeus brevicornis Nylander, 1852
* Hylaeus brevior (Cockerell, 1918)
* Hylaeus breviradius (Vachal, 1901)
* Hylaeus bridwelli Ikudome, 1989
* Hylaeus buddhae Meade-Waldo, 1923
* Hylaeus burnsi (Michener, 1965)
* Hylaeus caarendyensis (Schrottky, 1906)
* Hylaeus callosulus Meade-Waldo, 1923
* Hylaeus callosus (Cockerell, 1910)
* Hylaeus calvus (Metz, 1911)
* Hylaeus canariensis Erlandsson, 1983
* Hylaeus capicola (Alfken, 1914)
* Hylaeus capitosus (Smith, 1876)
* Hylaeus cardioscapus Cockerell, 1924
* Hylaeus cecidonastes Moure, 1972
* Hylaeus ceniberus (Cockerell, 1910)
* Hylaeus certus (Cockerell, 1921)
* Hylaeus cervinus (Warncke, 1992)
* Hylaeus chasanensis (Romankova, 1995)
* Hylaeus chlorosomus (Cockerell, 1913)
* Hylaeus chlorostictus (Perkins, 1899)
* Hylaeus chromaticus (Cockerell, 1912)
* Hylaeus chrysaspis (Cockerell, 1910)
* Hylaeus chukar (Warncke, 1992)
* Hylaeus cinereus (Warncke, 1992)
* Hylaeus clavigerus (Cockerell, 1936)
* Hylaeus cliffordiellus Rayment, 1953
* Hylaeus clypearis (Schenck, 1853)
* Hylaeus cockerelli (Schrottky, 1906)
* Hylaeus colei Rayment, 1935
* Hylaeus coloradensis (Cockerell, 1896)
* Hylaeus communis Nylander, 1852
* Hylaeus concinnus Cockerell, 1924
* Hylaeus confluens (Smith, 1853)
* Hylaeus conformis Förster, 1871
* Hylaeus confusus Nylander, 1852
* Hylaeus coniceps (Blackburn, 1886)
* Hylaeus connectens (Perkins, 1899)
* Hylaeus conspicuus (Metz, 1911)
* Hylaeus constrictiformis (Cockerell, 1910)
* Hylaeus constrictus (Cockerell, 1905)
* Hylaeus contradictus (Cockerell, 1919)
* Hylaeus convergens Dathe, 2000
* Hylaeus cookii (Metz, 1911)
* Hylaeus coriaceus (Pérez, 1895)
* Hylaeus cornutus Curtis, 1831
* Hylaeus coroicensis (Cockerell, 1918)
* Hylaeus coronatulus (Cockerell, 1914)
* Hylaeus coronatus (Cockerell, 1905)
* Hylaeus costaricensis (Friese, 1917)
* Hylaeus crabronoides (Perkins, 1899)
* Hylaeus crassanus (Warncke, 1972)
* Hylaeus crassifemoratus (Cockerell, 1922)
* Hylaeus cribellatus (Vachal, 1901)
* Hylaeus cribratus (Bridwell, 1919)
* Hylaeus crispulus Dathe, 1980
* Hylaeus cruentus (Vachal, 1910)
* Hylaeus crustatus (Vachal, 1909)
* Hylaeus culiciformis (Schrottky, 1906)
* Hylaeus cuneiferus (Cockerell, 1919)
* Hylaeus curtellus Moure, 1960
* Hylaeus curtulus (Vachal, 1910)
* Hylaeus curvicarinatus (Cameron, 1905)
* Hylaeus cuscoanus (Strand, 1911)
* Hylaeus cyaneomicans (Cockerell, 1910)
* Hylaeus cyanophilus (Cockerell, 1910)
* Hylaeus cyanurus (Kirby, 1802)
* Hylaeus cypricolus (Warncke, 1972)
* Hylaeus damascenus (Magretti, 1890)
* Hylaeus daviesiae Houston, 1981
* Hylaeus decaoctus (Warncke, 1992)
* Hylaeus deceptorius (Benoist, 1959)
* Hylaeus delicatus (Cockerell, 1911)
* Hylaeus dentiferellus (Strand, 1912)
* Hylaeus desertoris Houston, 1981
* Hylaeus dictyotus Snelling, 1982
* Hylaeus difficilis (Perkins, 1899)
* Hylaeus difformis (Eversmann, 1852)
* Hylaeus digitatus (Houston, 1975)
* Hylaeus dimidiatus (Perkins, 1899)
* Hylaeus dinkleri (Friese, 1898)
* Hylaeus diplonymus (Schulz, 1906)
* Hylaeus disjunctus (Cockerell, 1905)
* Hylaeus distractus (Cockerell, 1914)
* Hylaeus dolichocephalus Morawitz, 1876
* Hylaeus dominae Cockerell, 1936
* Hylaeus donbakeri Dathe, 1995
* Hylaeus dorni Dathe, 1986
* Hylaeus douglasi Michener, 1965
* Hylaeus dregei (Strand, 1912)
* Hylaeus dromedarius (Cockerell, 1910)
* Hylaeus dubiosus (Cresson, 1869)
* Hylaeus duckei (Alfken, 1904)
* Hylaeus dumetorum (Perkins, 1899)
* Hylaeus ebmeri Dathe, 1980
* Hylaeus elatus (Warncke, 1981)
* Hylaeus elegans (Smith, 1853)
* Hylaeus elongatus (Smith, 1879)
* Hylaeus emir Dathe, 2000
* Hylaeus episcopalis (Cockerell, 1896)
* Hylaeus eugeniellus (Cockerell, 1910)
* Hylaeus eurygnathus Snelling, 1980
* Hylaeus euryscapus Förster, 1871
* Hylaeus euxanthus (Cockerell, 1910)
* Hylaeus excelsus (Alfken, 1931)
* Hylaeus exiguus (Schrottky, 1902)
* Hylaeus exleyae (Houston, 1975)
* Hylaeus expansus (Vachal, 1909)
* Hylaeus extensicornis Cockerell, 1936
* Hylaeus extensus (Cockerell, 1916)
* Hylaeus extrinsecus Snelling, 1982
* Hylaeus facilis (Smith, 1879)
* Hylaeus feai (Vachal, 1895)
* Hylaeus fedorica (Cockerell, 1909)
* Hylaeus femoralis (Schrottky, 1902)
* Hylaeus fertoni (Vachal, 1891)
* Hylaeus fijiensis (Cockerell, 1909)
* Hylaeus filicum (Perkins, 1911)
* Hylaeus finitimus (Perkins, 1899)
* Hylaeus fissus (Vachal, 1901)
* Hylaeus flammipes (Robertson, 1893)
* Hylaeus flavifrons (W. F. Kirby, 1880)
* Hylaeus flavipes (Smith, 1853)
* Hylaeus flaviscutum (Alfken, 1914)
* Hylaeus flavohumeralis (Cockerell, 1918)
* Hylaeus flavojugatus (Cockerell, 1912)
* Hylaeus floralis (Smith, 1873)
* Hylaeus floridanus (Robertson, 1893)
* Hylaeus formosus Krombein, 1953
* Hylaeus fortis Cockerell, 1936
* Hylaeus fossifer Dathe, 1995
* Hylaeus foveatus (Rayment, 1950)
* Hylaeus fraternus (Bingham, 1898)
* Hylaeus frederici (Cockerell, 1905)
* Hylaeus friesei (Alfken, 1904)
* Hylaeus frontalis Morawitz, 1876
* Hylaeus fuliginosus (Warncke, 1970)
* Hylaeus fumata (Strand, 1912)
* Hylaeus funereus (Warncke, 1992)
* Hylaeus fuscipennis (Smith, 1879)
* Hylaeus gabonicus (Vachal, 1899)
* Hylaeus gaigei (Cockerell, 1916)
* Hylaeus garrulus (Warncke, 1981)
* Hylaeus garzettus (Warncke, 1992)
* Hylaeus gaullei (Vachal, 1899)
* Hylaeus gazagnairei (Vachal, 1891)
* Hylaeus geminus (Vachal, 1910)
* Hylaeus genualis (Vachal, 1909)
* Hylaeus georgicus (Cockerell, 1898)
* Hylaeus gibbus Saunders, 1850
* Hylaeus gigas (Friese, 1911)
* Hylaeus glacialis Morawitz, 1872
* Hylaeus gliddenae Magnacca & Daly, 2003
* Hylaeus globula (Vachal, 1903)
* Hylaeus globuliferus (Cockerell, 1929)
* Hylaeus graafii Cockerell, 1936
* Hylaeus gracilicornis (Morawitz, 1867)
* Hylaeus gracillimus (Schrottky, 1902)
* Hylaeus graenicheri Mitchell, 1951
* Hylaeus granulatus (Metz, 1911)
* Hylaeus greavesi (Rayment, 1935)
* Hylaeus gredleri Förster, 1871
* Hylaeus gressitti Hirashima, 1979
* Hylaeus gribodoi (Vachal, 1895)
* Hylaeus grossus (Cresson, 1869)
* Hylaeus gualanicus (Cockerell, 1912)
* Hylaeus guamensis (Cockerell, 1914)
* Hylaeus guaraniticus (Schrottky, 1906)
* Hylaeus gujaraticus (Nurse, 1903)
* Hylaeus haematopodus (Cockerell, 1913)
* Hylaeus haemorrhous (Benoist, 1946)
* Hylaeus haleakalae (Perkins, 1899)
* Hylaeus halictiformis (Perkins, 1912)
* Hylaeus hameri Dathe, 1995
* Hylaeus haygoodi Bridwell, 1919
* Hylaeus heliacus (Warncke, 1992)
* Hylaeus hellenicus Dathe, 2000
* Hylaeus hemirhodus Michener, 1965
* Hylaeus heraldicus (Smith, 1853)
* Hylaeus heteroclitus Hirashima, 1967
* Hylaeus hilaris (Smith, 1879)
* Hylaeus hirashimai Ikudome, 1989
* Hylaeus hirsutulus (Perkins, 1899)
* Hylaeus hirticaudus Cockerell, 1939
* Hylaeus hobartiellus Cockerell, 1929
* Hylaeus hohmanni Dathe, 1993
* Hylaeus honestus (Smith, 1879)
* Hylaeus hostilis (Perkins, 1899)
* Hylaeus hula (Perkins, 1911)
* Hylaeus hungaricus (Alfken, 1905)
* Hylaeus hurdi Snelling, 1966
* Hylaeus huselus (Cockerell, 1910)
* Hylaeus hyalinatus Smith, 1842
* Hylaeus hydrophilus (Schrottky, 1906)
* Hylaeus hyperpunctatus (Strand, 1909)
* Hylaeus hypoleucus (Cockerell, 1918)
* Hylaeus hyrcanius Dathe, 1980
* Hylaeus ibericus Dathe, 2000
* Hylaeus iheringi (Schrottky, 1910)
* Hylaeus ikedai (Yasumatsu, 1936)
* Hylaeus illinoisensis (Robertson, 1896)
* Hylaeus immarginatus (Alfken, 1914)
* Hylaeus imparilis Förster, 1871
* Hylaeus implicatus Dathe, 1980
* Hylaeus impressiventris (Benoist, 1960)
* Hylaeus incomitatus Snelling, 1970
* Hylaeus indecisus Cockerell, 1929
* Hylaeus indistinctus Morawitz, 1890
* Hylaeus infans (Cockerell, 1910)
* Hylaeus infulatus Snelling, 1985
* Hylaeus innocens (Cameron, 1898)
* Hylaeus inquilina (Perkins, 1899)
* Hylaeus insolitus Snelling, 1966
* Hylaeus insularum Yasumatsu & Hirashima, 1965
* Hylaeus iranicus Dathe, 1980
* Hylaeus iridipennis (Schrottky, 1906)
* Hylaeus irritans Dathe, 1980
* Hylaeus isochromus Cockerell, 1936
* Hylaeus itapuensis (Schrottky, 1906)
* Hylaeus jacksoniae Houston, 1981
* Hylaeus jacobsoni (Friese, 1914)
* Hylaeus jantaris Dathe, 1980
* Hylaeus joergenseni (Schrottky, 1906)
* Hylaeus kahri Förster, 1871
* Hylaeus kashmirensis (Nurse, 1903)
* Hylaeus kasindensis Cockerell, 1936
* Hylaeus kaszabi Dathe, 1986
* Hylaeus kauaiensis (Perkins, 1899)
* Hylaeus kelvini (Cockerell, 1912)
* Hylaeus kermadecensis Donovan, 2007
* Hylaeus knabi (Cockerell, 1918)
* Hylaeus koenigsmanni Dathe, 1981
* Hylaeus kokeensis Magnacca & Daly, 2003
* Hylaeus kona (Blackburn, 1886)
* Hylaeus kotschisus (Warncke, 1981)
* Hylaeus krebsianus (Strand, 1912)
* Hylaeus krombeini Snelling, 1980
* Hylaeus kuakea Magnacca & Daly, 2003
* Hylaeus kukui Magnacca & Daly, 2003
* Hylaeus kurdus (Warncke, 1981)
* Hylaeus labiatifrons (Cockerell, 1896)
* Hylaeus lactiferus (Cockerell, 1910)
* Hylaeus lactipennis (Benoist, 1957)
* Hylaeus laetus (Perkins, 1899)
* Hylaeus larocai Moure, 1972
* Hylaeus lateralis (Smith, 1879)
* Hylaeus leai (Cockerell, 1912)
* Hylaeus lemuriae (Benoist, 1945)
* Hylaeus lepidulus Cockerell, 1924
* Hylaeus leptocephalus (Morawitz, 1870)
* Hylaeus leptospermi (Cockerell, 1922)
* Hylaeus leucolippa (Friese, 1913)
* Hylaeus leviceps (Houston, 1975)
* Hylaeus libericus (Cockerell, 1936)
* Hylaeus lightfooti Bridwell, 1919
* Hylaeus limbifrons (Cresson, 1869)
* Hylaeus lineaticeps (Friese, 1913)
* Hylaeus lineolatus (Schenck, 1861)
* Hylaeus liogonius (Vachal, 1899)
* Hylaeus littleri (Cockerell, 1918)
* Hylaeus livius (Warncke, 1992)
* Hylaeus longiceps (Perkins, 1899)
* Hylaeus longimaculus (Alfken, 1936)
* Hylaeus longulus (Pérez, 1903)
* Hylaeus lubbocki (Cockerell, 1905)
* Hylaeus luctuosus (Benoist, 1944)
* Hylaeus lumbellus (Vachal, 1910)
* Hylaeus lunicraterius Snelling, 1970
* Hylaeus luteobalteatus (Dours, 1872)
* Hylaeus luzonicus (Cockerell, 1914)
* Hylaeus lychnis (Vachal, 1910)
* Hylaeus macilentus Ikudome, 1989
* Hylaeus maculatus (Alfken, 1904)
* Hylaeus maculipennis (Smith, 1879)
* Hylaeus maculipes (Cockerell, 1936)
* Hylaeus maculosus (Friese, 1921)
* Hylaeus magnificus Cockerell, 1942
* Hylaeus magrettii (Vachal, 1892)
* Hylaeus mahafaly Hensen, 1987
* Hylaeus maiellus Rayment, 1935
* Hylaeus major (Strand, 1912)
* Hylaeus malagassus (Benoist, 1945)
* Hylaeus mana Magnacca & Daly, 2003
* Hylaeus mapirensis (Schrottky, 1910)
* Hylaeus margaretae Hirashima & Tadauchi, 1984
* Hylaeus maritimus Bridwell, 1910
* Hylaeus matamoko Donovan, 2007
* Hylaeus matsumurai Bridwell, 1919
* Hylaeus mauiensis (Perkins, 1899)
* Hylaeus maximilianus Dathe, 2006
* Hylaeus medialis Morawitz, 1890
* Hylaeus mediovirens (Cockerell, 1913)
* Hylaeus megalotis (Swenk & Cockerell, 1910)
* Hylaeus melaleucae Rayment, 1953
* Hylaeus melanocephalus (Cockerell, 1922)
* Hylaeus melanosoma (Cockerell, 1920)
* Hylaeus melanothrix (Perkins, 1899)
* Hylaeus melba (Warncke, 1992)
* Hylaeus meridianus Yasumatsu & Hirashima, 1965
* Hylaeus meridionalis Förster, 1871
* Hylaeus meriti Rayment, 1935
* Hylaeus mesillae (Cockerell, 1896)
* Hylaeus mexicanus (Cresson, 1869)
* Hylaeus microphenax (Cockerell, 1910)
* Hylaeus microstictus Cockerell, 1942
* Hylaeus mimicus Magnacca & Daly, 2003
* Hylaeus mindanensis (Cockerell, 1915)
* Hylaeus minusculus (Cockerell, 1913)
* Hylaeus mirandus (Rayment, 1930)
* Hylaeus modestus Say, 1837
* Hylaeus monedulus (Warncke, 1992)
* Hylaeus mongolicus Morawitz, 1890
* Hylaeus monilicornis Motschulski, 1863
* Hylaeus monostictus Cockerell, 1924
* Hylaeus montacuti (Cockerell, 1942)
* Hylaeus montanus (Nurse, 1903)
* Hylaeus monticola Bridwell, 1919
* Hylaeus montivagus Dathe, 1986
* Hylaeus moricei (Friese, 1898)
* Hylaeus multigibbosus Michener, 1965
* Hylaeus munageus Ikudome, 2004
* Hylaeus muranus (Warncke, 1970)
* Hylaeus murihiku Donovan, 2007
* Hylaeus murrayensis Rayment, 1935
* Hylaeus murrumbidgeanus Houston, 1981
* Hylaeus musgravei Cockerell, 1929
* Hylaeus mustelus (Vachal, 1894)
* Hylaeus mutatus (Perkins, 1899)
* Hylaeus nalo Magnacca & Daly, 2003
* Hylaeus namaquensis Cockerell, 1942
* Hylaeus nanseiensis Ikudome, 1989
* Hylaeus nasalis Morawitz, 1876
* Hylaeus nasutus (Vachal, 1910)
* Hylaeus neavei Cockerell, 1942
* Hylaeus nelumbonis (Robertson, 1890)
* Hylaeus nesoprosopoides Bridwell, 1919
* Hylaeus nevadensis (Cockerell, 1896)
* Hylaeus niger Bridwell, 1919
* Hylaeus nigrescens (Cockerell, 1918)
* Hylaeus nigricallosus Morawitz, 1890
* Hylaeus nigricans (Friese, 1913)
* Hylaeus nigriconcavus (Houston, 1975)
* Hylaeus nigripennis (Vachal, 1909)
* Hylaeus nigritus (Fabricius, 1798)
* Hylaeus niloticus (Warncke, 1970)
* Hylaeus nimbatus Dathe, 1986
* Hylaeus nippon Hirashima, 1977
* Hylaeus nivaliformis Dathe, 1977
* Hylaeus nivalis (Morawitz, 1867)
* Hylaeus niveofasciatus (Dours, 1872)
* Hylaeus nivicola Meade-Waldo, 1923
* Hylaeus noomen Hirashima, 1977
* Hylaeus nubilosus (Smith, 1853)
* Hylaeus nunenmacheri Bridwell, 1919
* Hylaeus nyassanus (Strand, 1912)
* Hylaeus nyrocus (Warncke, 1992)
* Hylaeus oblitus (Warncke, 1970)
* Hylaeus obtusatus (Smith, 1879)
* Hylaeus oenanthe (Warncke, 1992)
* Hylaeus ofarrelli Michener, 1965
* Hylaeus ogilviei Cockerell, 1936
* Hylaeus omanicus Dathe, 1995
* Hylaeus ombrias (Perkins, 1910)
* Hylaeus opacissimus (Cockerell, 1919)
* Hylaeus opaciventris (Friese, 1925)
* Hylaeus orbicus (Vachal, 1910)
* Hylaeus oresbius Snelling, 1980
* Hylaeus orientalicus (Warncke, 1981)
* Hylaeus ornatus Mitchell, 1951
* Hylaeus palavanicus (Cockerell, 1915)
* Hylaeus pallidicornis Morawitz, 1876
* Hylaeus palmaris (Vachal, 1901)
* Hylaeus panamensis Michener, 1954
* Hylaeus pannosus (Vachal, 1909)
* Hylaeus pannuceus Snelling, 1980
* Hylaeus papuanus (Hirashima & Roberts, 1986)
* Hylaeus paradifformis Ikudome, 1989
* Hylaeus paradisicola Hirashima & Tadauchi, 1984
* Hylaeus paradoxicus (Perkins, 1899)
* Hylaeus paradoxus (Schrottky, 1907)
* Hylaeus paraguayensis (Schrottky, 1906)
* Hylaeus parmatus Snelling, 1980
* Hylaeus paulistanus (Schrottky, 1906)
* Hylaeus paulus Bridwell, 1919
* Hylaeus pectoralis Förster, 1871
* Hylaeus pele (Perkins, 1911)
* Hylaeus peltates Snelling, 1980
* Hylaeus penalaris Dathe, 1979
* Hylaeus penangensis (Cockerell, 1920)
* Hylaeus perater Cockerell, 1936
* Hylaeus perdensus Cockerell, 1936
* Hylaeus peregrinus Dathe, 1986
* Hylaeus perforatus (Smith, 1873)
* Hylaeus pergibbosus Cockerell, 1926
* Hylaeus perhumilis (Cockerell, 1914)
* Hylaeus peringueyi (Bridwell, 1919)
* Hylaeus perkinsianus (Timberlake, 1926)
* Hylaeus perpictus Rayment, 1935
* Hylaeus perplexus (Smith, 1854)
* Hylaeus perrufus Cockerell, 1929
* Hylaeus personatellus (Cockerell, 1915)
* Hylaeus perspicuus (Perkins, 1899)
* Hylaeus peruvianus (Schrottky, 1910)
* Hylaeus petroselini (Schrottky, 1906)
* Hylaeus pfankuchi (Alfken, 1919)
* Hylaeus phaeoscapus Snelling, 1982
* Hylaeus philoleucus (Cockerell, 1910)
* Hylaeus pictipes Nylander, 1852
* Hylaeus pictulus Michener, 1965
* Hylaeus pictus (Smith, 1853)
* Hylaeus pilosulus (Pérez, 1903)
* Hylaeus pirus Dathe, 1986
* Hylaeus polifolii (Cockerell, 1901)
* Hylaeus polybiaeformis (Schrottky, 1907)
* Hylaeus polybioides (Schrottky, 1906)
* Hylaeus pomarinus (Warncke, 1992)
* Hylaeus porcatus Snelling, 1980
* Hylaeus potaninii Morawitz, 1890
* Hylaeus praenotatus Förster, 1871
* Hylaeus preposterosus Snelling, 1982
* Hylaeus primulipictus (Cockerell, 1905)
* Hylaeus probligenatus Houston, 1981
* Hylaeus procurvus (Rayment, 1939)
* Hylaeus promontorii Meade-Waldo, 1923
* Hylaeus proteae Cockerell, 1942
* Hylaeus proximus (Smith, 1879)
* Hylaeus przewalskyi Morawitz, 1886
* Hylaeus psaenythioides Snelling, 1985
* Hylaeus psammobius (Perkins, 1911)
* Hylaeus psammophilus (Schrottky, 1906)
* Hylaeus pubescens (Perkins, 1899)
* Hylaeus puerulus (Vachal, 1910)
* Hylaeus punctatus (Brullé, 1832)
* Hylaeus punctiferus Cockerell, 1936
* Hylaeus punctulatissimus Smith, 1842
* Hylaeus punctus Förster, 1871
* Hylaeus pyrenaicus Dathe, 2000
* Hylaeus quadratifer (Cockerell, 1912)
* Hylaeus quadratus (Smith, 1853)
* Hylaeus quadriceps (Smith, 1879)
* Hylaeus quadricornis (Hedicke, 1926)
* Hylaeus quartinae (Gribodo, 1894)
* Hylaeus rawi Snelling, 1982
* Hylaeus recisus (Vachal, 1910)
* Hylaeus reditus Cockerell, 1936
* Hylaeus relegatus (Smith, 1876)
* Hylaeus repentens (Nurse, 1903)
* Hylaeus rhodesicus (Cockerell, 1942)
* Hylaeus rhodognathus Cockerell, 1936
* Hylaeus riekianus Houston, 1981
* Hylaeus rinki (Gorski, 1852)
* Hylaeus rivalis (Schrottky, 1906)
* Hylaeus robertianus (Cameron, 1906)
* Hylaeus rotensis (Yasumatsu, 1939)
* Hylaeus rotundiceps (Smith, 1879)
* Hylaeus royesi Raw, 1984
* Hylaeus rubicola Saunders, 1850
* Hylaeus rubrifacialis (Strand, 1912)
* Hylaeus rubroplagiatus (Cameron, 1905)
* Hylaeus rudbeckiae (Cockerell & Casad, 1895)
* Hylaeus ruficeps (Smith, 1853)
* Hylaeus rufipedoides (Strand, 1911)
* Hylaeus rufipes (Smith, 1853)
* Hylaeus rufipictus (Strand, 1912)
* Hylaeus rufoclypeatus (Friese, 1917)
* Hylaeus rufulus (Friese, 1908)
* Hylaeus rugicollis Morawitz, 1873
* Hylaeus rugipunctus (Alfken, 1914)
* Hylaeus rugosus (Smith, 1879)
* Hylaeus rugulosus (Perkins, 1899)
* Hylaeus saltensis (Friese, 1908)
* Hylaeus sanctus Cockerell, 1936
* Hylaeus sandacanensis (Cockerell, 1919)
* Hylaeus sanguinipictus (Cockerell, 1914)
* Hylaeus saniculae (Robertson, 1896)
* Hylaeus sansibaribius (Strand, 1912)
* Hylaeus sariensis Dathe, 1980
* Hylaeus satelles (Blackburn, 1886)
* Hylaeus schwarzii (Cockerell, 1896)
* Hylaeus scintillans (Cockerell, 1922)
* Hylaeus scintilliformis (Cockerell, 1913)
* Hylaeus scintillus (Cockerell, 1912)
* Hylaeus scrobicauda (Vachal, 1901)
* Hylaeus scrupeus (Vachal, 1909)
* Hylaeus sculptilis (Schrottky, 1910)
* Hylaeus sculptus (Cockerell, 1911)
* Hylaeus scutaticornis Michener, 1965
* Hylaeus scutellaris Morawitz, 1873
* Hylaeus scutellatus (Spinola, 1838)
* Hylaeus scutispinus (Alfken, 1914)
* Hylaeus scutulus (Vachal, 1894)
* Hylaeus seabrai Urban & Moure, 2002
* Hylaeus seclusus Cockerell & Sumner, 1931
* Hylaeus secretus (Nurse, 1903)
* Hylaeus sedens Snelling, 1980
* Hylaeus sejunctus Snelling, 1970
* Hylaeus semicastaneus (Cockerell, 1918)
* Hylaeus semipersonatus Cockerell, 1929
* Hylaeus semirufus (Cockerell, 1914)
* Hylaeus serotinellus (Cockerell, 1906)
* Hylaeus setosifrons (Perkins, 1899)
* Hylaeus sibiricus (Strand, 1909)
* Hylaeus sidensis (Warncke, 1981)
* Hylaeus signatus (Panzer, 1798)
* Hylaeus simplex (Perkins, 1899)
* Hylaeus simplior Meade-Waldo, 1923
* Hylaeus simplus Houston, 1993
* Hylaeus simpsoni Cockerell, 1942
* Hylaeus simulans Cockerell, 1942
* Hylaeus simus (Vachal, 1895)
* Hylaeus sinensis Dathe, 2005
* Hylaeus sinuatus (Schenck, 1853)
* Hylaeus solaris Magnacca & Daly, 2003
* Hylaeus sonorensis Cockerell, 1924
* Hylaeus soror (Pérez, 1903)
* Hylaeus sparsus (Cresson, 1869)
* Hylaeus specularis (Perkins, 1899)
* Hylaeus sphecodoides (Perkins, 1899)
* Hylaeus spilotus Förster, 1871
* Hylaeus stenops (Schrottky, 1910)
* Hylaeus stentoriscapus Dathe, 1986
* Hylaeus stictifrons (Cockerell, 1936)
* Hylaeus stilbaspis (Vachal, 1901)
* Hylaeus strenuus (Cameron, 1897)
* Hylaeus stubbei Dathe, 1986
* Hylaeus styriacus Förster, 1871
* Hylaeus subbutea (Warncke, 1992)
* Hylaeus subconstrictus (Cockerell, 1922)
* Hylaeus subcoronatus Rayment, 1935
* Hylaeus subfortis (Cockerell, 1942)
* Hylaeus subgriseus (Cockerell, 1918)
* Hylaeus sublateralis (Cockerell, 1914)
* Hylaeus sublucens Cockerell, 1936
* Hylaeus submonticola Ikudome, 1989
* Hylaeus subplebeius (Cockerell, 1905)
* Hylaeus subreditus Cockerell, 1942
* Hylaeus suffusus (Cockerell, 1896)
* Hylaeus sulphuripes (Gribodo, 1894)
* Hylaeus taclobanus (Cockerell, 1915)
* Hylaeus taeniolatus Förster, 1871
* Hylaeus tagala (Ashmead, 1905)
* Hylaeus takumiae Magnacca & Daly, 2003
* Hylaeus tardus (Warncke, 1981)
* Hylaeus telmenicus Dathe, 1986
* Hylaeus tenuis (Alfken, 1914)
* Hylaeus tephronotus (Warncke, 1992)
* Hylaeus teruelus (Warncke, 1981)
* Hylaeus tetris Dathe, 2000
* Hylaeus theodorei (Perkins, 1912)
* Hylaeus thyreus Snelling, 1980
* Hylaeus timberlakei Snelling, 1970
* Hylaeus tinctulus Cockerell, 1932
* Hylaeus titanius (Friese, 1925)
* Hylaeus torquatus (Warncke, 1992)
* Hylaeus transversus (Vachal, 1909)
* Hylaeus transvittatus (Cockerell, 1917)
* Hylaeus triangulum Fabricius, 1793
* Hylaeus tricolor (Schrottky, 1906)
* Hylaeus trifidus (Alfken, 1936)
* Hylaeus trilobatus (Cockerell, 1910)
* Hylaeus trimerops (Cockerell, 1916)
* Hylaeus trinotatus (Pérez, 1895)
* Hylaeus trisignatus Morawitz, 1876
* Hylaeus trisulcus (Vachal, 1910)
* Hylaeus trivittatus (Friese, 1917)
* Hylaeus tuamotuensis Michener, 1965
* Hylaeus tuertonis (Cockerell, 1906)
* Hylaeus turgicollaris Michener, 1965
* Hylaeus tyrolensis Förster, 1871
* Hylaeus ubertus (Vachal, 1910)
* Hylaeus uelleburgensis (Strand, 1912)
* Hylaeus ugandicus (Cockerell, 1939)
* Hylaeus ulanus Dathe, 1986
* Hylaeus umtalicus (Cockerell, 1936)
* Hylaeus unicus (Perkins, 1899)
* Hylaeus vachali Meade-Waldo, 1923
* Hylaeus vachalianus Moure, 1960
* Hylaeus valinis Dathe, 1986
* Hylaeus varians Cockerell, 1936
* Hylaeus variegatus (Fabricius, 1798)
* Hylaeus variolosus (Smith, 1853)
* Hylaeus versicolor Saunders, 1850
* Hylaeus verticalis (Cresson, 1869)
* Hylaeus vetustus (Nurse, 1903)
* Hylaeus vigilans (Smith, 1879)
* Hylaeus villosellus Moure, 1960
* Hylaeus violaceus (Smith, 1853)
* Hylaeus vittatifrons (Cockerell, 1913)
* Hylaeus volatilis (Smith, 1879)
* Hylaeus volcanicus (Perkins, 1899)
* Hylaeus volusiensis Mitchell, 1951
* Hylaeus vulgaris Morawitz, 1876
* Hylaeus williamsi (Bridwell, 1919)
* Hylaeus wilsoni (Rayment, 1928)
* Hylaeus wootoni (Cockerell, 1896)
* Hylaeus worcesteri (Cockerell, 1919)
* Hylaeus woyensis Rayment, 1939
* Hylaeus wynyardensis Cockerell, 1929
* Hylaeus xanthaspis (Cockerell, 1910)
* Hylaeus xanthocephalus (Schrottky, 1906)
* Hylaeus xanthognathus Rayment, 1935
* Hylaeus xanthopoda (Vachal, 1895)
* Hylaeus xanthopsyche (Cockerell, 1922)
* Hylaeus xanthostoma (Alfken, 1914)
* Hylaeus yaguarae (Schrottky, 1913)
* Hylaeus yapensis (Yasumatsu, 1942)
* Hylaeus yasumatsui Snelling, 1970
* Hylaeus yoruba (Bridwell, 1919)
* Hylaeus zamoranicus (Cockerell, 1949)